Membership
Tour
Register
Log in
Yuuzi Kosuga
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Negative photoresist composition comprising a photosensitizer of a...
Patent number
5,128,231
Issue date
Jul 7, 1992
Oki Electric Industry Co., Ltd.
Toshio Itoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY